2222133021 has 40 divisors (see below), whose sum is σ = 3393149760. Its totient is φ = 1448912448.

The previous prime is 2222133007. The next prime is 2222133031. The reversal of 2222133021 is 1203312222.

It is not a de Polignac number, because 2222133021 - 2⁷ = 2222132893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222132985 and 2222133003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222133031) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 690865 + ... + 694073.

It is an arithmetic number, because the mean of its divisors is an integer number (84828744).

Almost surely, 2^2222133021 is an apocalyptic number.

It is an amenable number.

2222133021 is a deficient number, since it is larger than the sum of its proper divisors (1171016739).

2222133021 is a wasteful number, since it uses less digits than its factorization.

2222133021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407 (or 3398 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2222133021 is about 47139.5059477717. The cubic root of 2222133021 is about 1304.9384196071.

Adding to 2222133021 its reverse (1203312222), we get a palindrome (3425445243).

The spelling of 2222133021 in words is "two billion, two hundred twenty-two million, one hundred thirty-three thousand, twenty-one".